fork download
copy 
  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. class StrCmp
  5. {
  6. public:
  7.     template <typename T> bool operator()
  8.         (const T* p1, const T* p2) const
  9.     {
  10.         while (*p1 && *p2 && *p1 == *p2)
  11.             ++p1, ++p2;
  12.  
  13.         return *p2 - *p1 > 0;
  14.     }
  15. };
  16.  
  17. int main(int argc, char* argv[] )
  18. {
  19.     const unsigned int* a[]
  20.     {
  21.         (const unsigned int*)"Сидоров",
  22.         (const unsigned int*)"Петров",
  23.         (const unsigned int*)"Иванов",
  24.         (const unsigned int*)"Аров",
  25.         (const unsigned int*)"Аро",
  26.         (const unsigned int*)"",
  27.     };
  28.  
  29.     std::cout << StrCmp()(a[2],a[5]) << std::endl;
  30.     std::cout << StrCmp()(a[5],a[2]) << std::endl;
  31.  
  32.     return 0;
  33. }
  34.  
  35.  
Success #stdin #stdout 0s 4532KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
1
https://ideone.com/zhcYsV
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!